Why does the displayed frequency not change properly on my Icom Transceiver?
If the displayed frequency on your Icom Transceiver isn't changing correctly, here are a few things to check: * Make sure the dial lock function is deactivated by pushing [LOCK]. * Ensure you are not on the set mode screen by pushing [(F-5)EXIT] one or more times. * If the issue persists, the internal CPU may have malfunctioned, and you should reset it.
How to fix Icom IC-756 Transceiver when power does not come on?
If your Icom Transceiver isn't powering on, it might be due to a few reasons. First, check if the DC power cable is properly connected and reconnect it if necessary. If the problem persists, the fuse might be blown. Inspect the fuse and replace it with a spare one after identifying the cause of the blow-out. Fuses are located in the DC power cable and the internal PA unit.
Why is there no sound coming from the speaker of my Icom IC-756?
If you're not getting any sound from your Icom Transceiver's speaker, here's what you can check: * Ensure the volume isn't too low by rotating the [AF] control clockwise. * Make sure the squelch isn't closed by rotating [RF/SQL] to the 10 o’clock position. * Confirm the transceiver isn't in transmitting mode by pushing [TRANSMIT] to receive, or check the SEND line of an external unit.
How to improve the sensitivity of my Icom IC-756?
If your Icom Transceiver has low sensitivity, try the following: * Ensure the antenna is properly connected to the antenna connector. * Verify that you've selected an antenna suitable for the operating frequency. * Tune the antenna by pushing [TUNER] for 2 seconds to manually tune it. * Check if the attenuator is activated and, if so, push [ATT] one or more times to select “ATT OFF.”
What to do if the output power of my Icom IC-756 is too low?
If the output power of your Icom Transceiver is too low, try these solutions: 1. Rotate [RF POWER] clockwise if it is set too far counterclockwise. 2. Adjust [MIC GAIN] to a suitable position if it is set too far counterclockwise. 3. Ensure that you have selected an antenna suitable for the operating frequency. 4. Manually tune the antenna by pushing [TUNER] for 2 seconds.
Why is the receive audio distorted on my Icom Transceiver?
If the receive audio on your Icom Transceiver is distorted, consider these potential solutions: * Select the correct operating mode. * Ensure the [TWIN PBT] is set to the center position. * Turn OFF the noise blanker function by pushing [NB]. * Turn OFF the preamp function by pushing [P.AMP] once or twice. * Adjust the [NR] control for maximum readability if the noise reduction is activated.
Why is no contact possible with another station on my Icom IC-756 Transceiver?
If you cannot contact another station using your Icom Transceiver, check the following: * Ensure that the RIT or ?TX function is deactivated by pushing [RIT] or [?TX]. * Confirm that the split frequency function and/or dualwatch are turned OFF by pushing [SPLIT] and/or [DUALWATCH].
What to do if the repeater cannot be accessed on Icom IC-756 Transceiver?
If you're unable to access a repeater with your Icom Transceiver: * Ensure the split frequency function is activated by pushing [SPLIT] to turn it ON. * Verify the programmed subaudible tone frequency is correct and reset it using set mode if necessary.
Why are transmitted signals distorted on my Icom IC-756 Transceiver?
If the transmitted signals from your Icom Transceiver are distorted, the [MIC GAIN] might be set too far clockwise. Adjust [MIC GAIN] to a suitable position.
Why does programmed scan not stop on Icom Transceiver?
If the programmed scan on your Icom Transceiver doesn't stop, it could be because the squelch is open. Try setting [RF/SQL] to the threshold point. Alternatively, if [RF/SQL] is assigned to RF gain control and the squelch is open, reset the [RF/SQL] control assignment and set it to the threshold point.
General| Antenna Impedance | 50 ohms |
|---|---|
| Power Supply Requirement | 13.8 V DC ±15% |
| Frequency Range | 0.03-60 MHz |
| Modes | SSB, CW, RTTY, AM, FM |
| RF Output Power | 100W (SSB/CW/FM), 40W (AM) |
| Receiver Type | Superheterodyne |
| Intermediate Frequencies | 64.455 MHz/455 kHz |
| Sensitivity | SSB/CW: 0.16 μV |
| Selectivity | SSB: 2.4 kHz/-6 dB |
| Current Consumption | 2.0 A (Receive), 20 A (Transmit) |
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